Big Brown Bat vs Rufous Minor

Eptesicus fuscus compared with Oligia versicolor

Key Differences

• Big Brown Bat is Least Concern while Rufous Minor is Near Threatened.

Taxonomic Classification

Rank	Big Brown Bat	Rufous Minor
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Noctuidae
Genus	Eptesicus	Oligia
Species	Eptesicus fuscus	Oligia versicolor

Evolutionary Relationship

Big Brown Bat and Rufous Minor share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Brown Bat

LC — Least Concern

Rufous Minor

NT — Near Threatened

Physical Characteristics

Attribute	Big Brown Bat	Rufous Minor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Colombia, Ecuador, United States, and Venezuela.

Rufous Minor

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Big Brown Bat

The Big Brown Bat (Eptesicus fuscus) is a species in the genus Eptesicus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇧🇪 Belgium